서울도심권교통혼잡해소방안연구
Subtitle: (Tosimkwŏn ilbang tʻonghaeng kyotʻong chʻegye chŏgyong e kwanhan yŏnʾgu)
By: [Sŏul Tʻŭkpyŏlsi Kyotʻong Yŏnʾgudan
Publisher: Sŏul Tʻŭkpyŏlsi
Published: 1971
Place of publication: Sŏul
Language: kor
Number of pages: 272
Subjects: Traffic surveys
Other titles: Sŏul tosimkwŏn kyotʻong honjap haeso pangan yŏnʾgu